<!DOCTYPE html>
<html>
  <head>
    <meta charset='utf-8' />
    <title>Chapter 02, Exercise 01</title>
    <script src="jquery.js"></script>
    <script src="app.js"></script>
    <link rel="stylesheet" type="text/css" href="style.css" />
  </head>
  <body>
    <div id="box">my box</div>
    <p></p>
  </body>
</html>
